<?php

namespace app\common\model\xilujob;

use think\Cache;
use think\Model;


class CommentTag extends Model
{



    // 表名
    protected $name = 'xilujob_comment_tag';
    const CACHE_KEY = 'comment_tags';
    
    // 自动写入时间戳字段
    protected $autoWriteTimestamp = 'int';

    // 定义时间戳字段名
    protected $createTime = 'createtime';
    protected $updateTime = false;
    protected $deleteTime = false;

    // 追加属性
    protected $append = [

    ];
    

    protected static function init()
    {
        self::afterInsert(function ($row) {
            $pk = $row->getPk();
            $row->getQuery()->where($pk, $row[$pk])->update(['weigh' => $row[$pk]]);
        });
    }

    public static function getAll() {
        $cacheKey = static::CACHE_KEY;
        $all = Cache::get($cacheKey);
        if(!$all) {
            $all = static::order('weigh','desc')->select();
            Cache::set($cacheKey, $all, 3600);
        }
        return $all;
    }


}
